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Engineer, South San Francisco License C60620

Az Design & Engineering Inc

The city has issued 76 of the 105 San Francisco building permits that name Az Design & Engineering Inc since 2018. The work is mostly residential, led by home remodels. Their median plan-review permit for home remodels took 16.0 months from filing to issue, 79% slower than the citywide median. Their busiest neighborhoods are West of Twin Peaks, Sunset/Parkside and Hayes Valley.

Also filed as
architect
Issued by the city
76 of 105 filed since 2018
Median plan-review time, home remodels
16.0 mo city median 8.9 mo
Rank for home remodels
No. 52 of 491 by home remodels issued
Overall rank
No. 74 of 1,146 engineers

What they work on

Every San Francisco building permit with Az Design & Engineering Inc on the record since 2018, by project type. Most filed: 52 home remodels, 25 apartments and multifamily, 6 offices.

Residential and commercial, by permits filed

80% residential
20% commercial
Permits by project type, filed and issued
  1. Home remodels Residential 45 of 52 issued 50% of filings.
  2. Apartments and multifamily Residential 14 of 25 issued 24% of filings.
  3. Offices Commercial 1 of 6 issued 6% of filings.
  4. Hotels, clinics, schools and other commercial Commercial 4 of 6 issued 6% of filings.
  5. Retail and shops Commercial 3 of 5 issued 5% of filings.
  6. Home additions Residential 3 of 4 issued 4% of filings.
  7. Restaurants and bars Commercial 3 of 4 issued 4% of filings.
  8. ADUs Residential 2 of 2 issued 2% of filings.
  9. New homes Residential 1 of 1 issued 1% of filings.

Permits over time

Permits filed each year, drawn as a street with one building per year, and how many of all their permits the city has issued.

Busiest year
2019
18 permits filed
Latest filing
Mar 2026
72% of 105 issued
Permits filed per year: 2018: 12, 2019: 18, 2020: 18, 2021: 11, 2022: 9, 2023: 18, 2024: 10, 2025: 6, 2026: 3. The 2026 figure runs through October 20, 2026.

One building per year, its height the permits filed. Each floor line marks 5 permits; the 2026 building is dashed because it counts permits filed through October 20, 2026.

Issued by the city: 76 of 105 permits filed

72%

All San Francisco project permits since 2018 in this data

93% issued

29 not issued as of October 20, 2026. Source: SF Department of Building Inspection permits via DataSF.

How fast their permits come through

Filing to issue for permits that went through plan review. Az Design & Engineering Inc has 15 of those across all project types; the citywide comparison is for home remodels, their most filed type, where 3,361 of 93,498 permits went through plan review and the rest were approved over the counter.

Az Design & Engineering Inc, home remodels

16.0months

That is 79% slower than the citywide median for home remodels.

Median months from filing to issue for plan-review permits. Az Design & Engineering Inc, home remodels: 16.0 months. San Francisco, home remodels: 8.9 months. Middle half of city permits: 5.0 to 15.6 months.
16.0 months for home remodels, faster than 4 of 93 other engineers ranked for home remodels that have a median for it Each circle is a firm's median for its plan-review permits for home remodels. Dashed line: the median of all San Francisco plan-review permits for home remodels, 8.9 months. Shaded: the middle half of those permits, 5.0 to 15.6 months.
0 3 6 9 12 15 18+ months Ecr Engineering: 13.8 months Double D Engineering: 9.8 months Hom & Pisano Engineering Inc.: 6.8 months Enertia Designs: 9.8 months Lawrence Liao Str. Eng: 6.5 months Atrium Structural Engineer: 5.8 months Ice Design Inc.: 11.0 months Kevin O'connor Inc.: 6.7 months Altos Engineering: 14.8 months Innovative Const: 15.5 months Rs Engineering: 14.1 months Design Everest Consulting: 8.1 months Semco Engineering Inc.: 6.8 months Base Design: 8.6 months Jingbo Yang: 7.8 months Design Consultants Group, Inc: 11.1 months Zfa Structural Engineers: 7.1 months Doug Lee: 9.0 months One Design: 12.6 months Yuflux Engineering Llc.: 8.3 months Horn Lee: 8.2 months Erwin O'toole: 5.3 months Ftf Engineering Inc.: 6.9 months Inncon Design: 18.0 months Mercury Engineering Group: 18.5 months Ashley & Vance Engineering: 6.7 months Dwong Engineering Inc.: 10.9 months Himmati Engineering Inc.: 6.0 months Strandberg Engineering: 9.0 months Holmes Culley: 5.8 months Sia Consulting Corp: 15.9 months Ny Engineering Consulting: 9.4 months William Liang: 3.7 months Gfds Engineers: 5.7 months Q Architecture: 14.7 months L Wong Engineering: 8.8 months Framework Engineering: 6.3 months A & J Design Associates Inc.: 6.9 months Gregory Paul Wallace Struct: 14.0 months Massoudi Consulting Engineer: 8.4 months Ca Voong: 6.4 months Hcg Associates, Inc.: 9.0 months Mosswood Engineering: 11.1 months Puns And Assoc: 10.3 months Jian Huang: 9.2 months Wmstructural: 8.4 months Julia Y. Chen Design Inc.: 18.1 months Bkg Structural Engineers: 4.2 months Pat Buscovich: 7.4 months Michael Metiu Design Studio: 6.2 months Harrell Kane S.E. Inc.: 10.0 months David Yadegar, Pe: 5.0 months Thomas Podesta Engineer: 10.9 months Exforma Design: 11.4 months Lx Engineering: 8.8 months Jon Brody Structural Engineers: 6.8 months Dolmen Structural Engineer: 4.8 months Duane Tran: 8.6 months Ekw Engineering: 9.7 months Tsa Structural Engineers: 12.5 months Integrand Structural Engineer: 10.3 months Kris Johnson: 5.2 months Meece Engineering Inc.: 7.3 months Eas Designers: 4.4 months Benjamin Lai & Associates: 13.7 months Halterman Engineering: 3.1 months Ma Engineering: 8.9 months Patrick Donato: 9.4 months Murphy Burr Curry Inc.: 6.2 months W.H. Consultant Inc.: 7.0 months Ladc Engineering Inc: 4.9 months Bahman Ghassenmzadeh: 11.9 months Duquette Engineering: 8.5 months Seri Ngerwattana, Pe: 7.4 months Smithworks Engineering: 7.6 months Holmes: 4.5 months Tangobuilder: 7.1 months Hahbach-Lewin Inc: 10.8 months Lea & Braze Engineering, Inc: 5.3 months Powell And Associates: 5.9 months Double D Enginneering, Inc: 13.6 months W.H.Yang Structural Engr: 9.2 months St Onge & Assoc.: 7.1 months Pivot: 15.6 months Townsend Brown: 15.6 months Monterey Energy Group: 5.4 months Emc2 Structural Design Inc.: 15.3 months Qi Structural Engineering: 10.6 months Spi Consulting Engineers, Inc.: 4.0 months Prostruct Engineering: 20.8 months Dago De La Rosa: 7.2 months Engineering 350: 6.2 months Romig Engineers: 1.9 months Az Design & Engineering Inc 0 3 6 9 12 15 18+ months Ecr Engineering: 13.8 months Double D Engineering: 9.8 months Hom & Pisano Engineering Inc.: 6.8 months Enertia Designs: 9.8 months Lawrence Liao Str. Eng: 6.5 months Atrium Structural Engineer: 5.8 months Ice Design Inc.: 11.0 months Kevin O'connor Inc.: 6.7 months Altos Engineering: 14.8 months Innovative Const: 15.5 months Rs Engineering: 14.1 months Design Everest Consulting: 8.1 months Semco Engineering Inc.: 6.8 months Base Design: 8.6 months Jingbo Yang: 7.8 months Design Consultants Group, Inc: 11.1 months Zfa Structural Engineers: 7.1 months Doug Lee: 9.0 months One Design: 12.6 months Yuflux Engineering Llc.: 8.3 months Horn Lee: 8.2 months Erwin O'toole: 5.3 months Ftf Engineering Inc.: 6.9 months Inncon Design: 18.0 months Mercury Engineering Group: 18.5 months Ashley & Vance Engineering: 6.7 months Dwong Engineering Inc.: 10.9 months Himmati Engineering Inc.: 6.0 months Strandberg Engineering: 9.0 months Holmes Culley: 5.8 months Sia Consulting Corp: 15.9 months Ny Engineering Consulting: 9.4 months William Liang: 3.7 months Gfds Engineers: 5.7 months Q Architecture: 14.7 months L Wong Engineering: 8.8 months Framework Engineering: 6.3 months A & J Design Associates Inc.: 6.9 months Gregory Paul Wallace Struct: 14.0 months Massoudi Consulting Engineer: 8.4 months Ca Voong: 6.4 months Hcg Associates, Inc.: 9.0 months Mosswood Engineering: 11.1 months Puns And Assoc: 10.3 months Jian Huang: 9.2 months Wmstructural: 8.4 months Julia Y. Chen Design Inc.: 18.1 months Bkg Structural Engineers: 4.2 months Pat Buscovich: 7.4 months Michael Metiu Design Studio: 6.2 months Harrell Kane S.E. Inc.: 10.0 months David Yadegar, Pe: 5.0 months Thomas Podesta Engineer: 10.9 months Exforma Design: 11.4 months Lx Engineering: 8.8 months Jon Brody Structural Engineers: 6.8 months Dolmen Structural Engineer: 4.8 months Duane Tran: 8.6 months Ekw Engineering: 9.7 months Tsa Structural Engineers: 12.5 months Integrand Structural Engineer: 10.3 months Kris Johnson: 5.2 months Meece Engineering Inc.: 7.3 months Eas Designers: 4.4 months Benjamin Lai & Associates: 13.7 months Halterman Engineering: 3.1 months Ma Engineering: 8.9 months Patrick Donato: 9.4 months Murphy Burr Curry Inc.: 6.2 months W.H. Consultant Inc.: 7.0 months Ladc Engineering Inc: 4.9 months Bahman Ghassenmzadeh: 11.9 months Duquette Engineering: 8.5 months Seri Ngerwattana, Pe: 7.4 months Smithworks Engineering: 7.6 months Holmes: 4.5 months Tangobuilder: 7.1 months Hahbach-Lewin Inc: 10.8 months Lea & Braze Engineering, Inc: 5.3 months Powell And Associates: 5.9 months Double D Enginneering, Inc: 13.6 months W.H.Yang Structural Engr: 9.2 months St Onge & Assoc.: 7.1 months Pivot: 15.6 months Townsend Brown: 15.6 months Monterey Energy Group: 5.4 months Emc2 Structural Design Inc.: 15.3 months Qi Structural Engineering: 10.6 months Spi Consulting Engineers, Inc.: 4.0 months Prostruct Engineering: 20.8 months Dago De La Rosa: 7.2 months Engineering 350: 6.2 months Romig Engineers: 1.9 months Az Design & Engineering Inc

4 firms with medians over 18 months are drawn at the right edge.

Where they rank

Ranked by permits the city has issued since 2018, first across every project type, then for home remodels alone.

  1. 72 Mc Millan Electric 78
  2. 73 Puns And Assoc 78
  3. 74 Az Design & Engineering Inc 76
  4. 75 Harrell Kane S.E. Inc. 75
  5. 76 Interlocity 75

All permits issued, 1,146 engineers Full ranking

  1. 50 Puns And Assoc 49
  2. 51 Jian Huang 47
  3. 52 Az Design & Engineering Inc 45
  4. 53 Pctc Engineering 45
  5. 54 Bill Lau 45

Home remodels issued, 491 engineers

Where they work

The neighborhoods where Az Design & Engineering Inc files the most permits, and how many engineers count each one among their top 4 neighborhoods.

  1. 01 West of Twin Peaks 234 engineers count West of Twin Peaks among their busiest neighborhoods
  2. 02 Sunset/Parkside 220 engineers count Sunset/Parkside among their busiest neighborhoods
  3. 03 Hayes Valley 56 engineers count Hayes Valley among their busiest neighborhoods
  4. 04 Mission 298 engineers count Mission among their busiest neighborhoods

Questions for the first call

  1. Which of your recent San Francisco permits are closest to my project in type, size and neighborhood, and can I see the permit numbers?
  2. How long did those permits take from filing to issue, and what did plan check send back?
  3. Who on your team draws the set, who stamps it, and who answers the city's comments?

Other engineers for home remodels

Firms ranked near Az Design & Engineering Inc by permits issued for home remodels.

  1. 49 Andy Tan 50 home remodels issued
  2. 50 Puns And Assoc 49 home remodels issued · 10.3 mo median for home remodels
  3. 51 Jian Huang 47 home remodels issued · 9.2 mo median for home remodels
  4. 53 Pctc Engineering 45 home remodels issued
  5. 54 Bill Lau 45 home remodels issued
  6. 55 Degenkolb Engineers 44 home remodels issued
Sheet
S-074 No. 74 of 1,146
Drawing
Permit record, Az Design & Engineering Inc
Engineer, South San Francisco
License
C60620 check with BPELSG
Data as of
Oct 2026
Scale
Not to scale

Built only from public San Francisco Department of Building Inspection records (permits, permit contacts), updated 2026-10-20. It is not a review or an endorsement, and Az Design & Engineering Inc has not paid to be listed. Project addresses are never shown.

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